Optogalvanic wavelength calibrator for an automatic tunable laser system

Yuji Oki, Tatsuya Izuha, Mitsuo Maeda, Chikahisa Honda, Yoshio Hasegawa, Hiroshi Futami, Jun Izumi, Keiichi Matsuda

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A simple, fully-automatic wavelength calibrator using the optogaivanic (OG) effect is demonstrated with an automatic dye laser system developed for analytical spectroscopy. When a target wavelength is put into the keyboard, the computer scans the laser wavelength, and takes OG signals of the hollow cathode lamp which is installed in the laser system. Then the wavelength of the laser is tuned to the target, comparing with the reference OG line. The reproducibility in the absolute wavelength calibration is demonstrated to be better than ± 1 cm-1 over a wide spectral range from 220 nm to 740 nm. The calibration time is less than thirty seconds.

Original languageEnglish
Pages (from-to)L1744-L1746
JournalJapanese Journal of Applied Physics
Volume30
Issue number10A
DOIs
Publication statusPublished - Jan 1 1991

Fingerprint

Laser tuning
tunable lasers
Wavelength
wavelengths
Lasers
Calibration
lasers
Dye lasers
hollow cathodes
Electric lamps
dye lasers
luminaires
Cathodes
Spectroscopy
spectroscopy

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Oki, Y., Izuha, T., Maeda, M., Honda, C., Hasegawa, Y., Futami, H., ... Matsuda, K. (1991). Optogalvanic wavelength calibrator for an automatic tunable laser system. Japanese Journal of Applied Physics, 30(10A), L1744-L1746. https://doi.org/10.1143/JJAP.30.L1744

Optogalvanic wavelength calibrator for an automatic tunable laser system. / Oki, Yuji; Izuha, Tatsuya; Maeda, Mitsuo; Honda, Chikahisa; Hasegawa, Yoshio; Futami, Hiroshi; Izumi, Jun; Matsuda, Keiichi.

In: Japanese Journal of Applied Physics, Vol. 30, No. 10A, 01.01.1991, p. L1744-L1746.

Research output: Contribution to journalArticle

Oki, Y, Izuha, T, Maeda, M, Honda, C, Hasegawa, Y, Futami, H, Izumi, J & Matsuda, K 1991, 'Optogalvanic wavelength calibrator for an automatic tunable laser system', Japanese Journal of Applied Physics, vol. 30, no. 10A, pp. L1744-L1746. https://doi.org/10.1143/JJAP.30.L1744
Oki, Yuji ; Izuha, Tatsuya ; Maeda, Mitsuo ; Honda, Chikahisa ; Hasegawa, Yoshio ; Futami, Hiroshi ; Izumi, Jun ; Matsuda, Keiichi. / Optogalvanic wavelength calibrator for an automatic tunable laser system. In: Japanese Journal of Applied Physics. 1991 ; Vol. 30, No. 10A. pp. L1744-L1746.
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